Facts about the Higgs Boson
- 08
Every particle in the universe acquires mass through interactions with the Higgs field, a quantum phenomenon that physicists confirmed by measuring the boson's coupling strength to W and Z bosons in 2013.
- 07
Spin measurements of the Higgs boson confirmed it has zero intrinsic angular momentum, distinguishing it from all known force-carrying particles that possess spin-1 properties.
- 06
Experiments at CERN revealed that the Higgs boson couples to tau leptons with a strength matching theoretical predictions within 20% precision, confirming the mechanism for how fundamental particles acquire mass.
- 05
Producing a single Higgs boson requires colliding protons at energies of 13 trillion electron volts, with only one successful creation occurring per 10 billion collisions at the Large Hadron Collider.
- 04
Giving the Higgs boson mass requires a quantum field that permeates all of space, theorized by physicist Peter Higgs and five others in 1964 before experimental confirmation nearly fifty years later.
- 03
At approximately 125 gigaelectronvolts, the Higgs boson's mass is roughly 133 times heavier than a proton, making it one of the heaviest elementary particles yet discovered.
- 02
The Higgs boson decays into bottom quarks approximately 58% of the time, making this the most common decay pathway observed at the Large Hadron Collider.
- 01
In July 2012, scientists at CERN announced the discovery of the Higgs boson with 99.99997% statistical certainty after analyzing trillions of particle collisions.